### [CVE-2021-28877](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28877)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

In the standard library in Rust before 1.51.0, the Zip implementation calls __iterator_get_unchecked() for the same index more than once when nested. This bug can lead to a memory safety violation due to an unmet safety requirement for the TrustedRandomAccess trait.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/Qwaz/rust-cve